Zemax中PS的玻璃牌号是多少？

NM PS 1 590309 1.590481 30.866877 0 0 -1 yONX?cS  
GC as same as POLYSTYRENE：聚苯乙烯 Tq
x  
ED 9.000000000E+01 0.000000000E+00 1.050000000E+00 0.000000000E+00 0 0 PWS5s^WM  
CD 2.445983680E+00 2.214289330E-05 2.729885690E-02 3.012108520E-04 8.889348880E-05 -1.757079290E-06 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 \Bl`;uXb  
TD -2.943000000E-04 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 2.000000000E+01 S\@U3|Q5  
OD -1.00000 -1.00000 -1.00000 -1.00000 -1.00000 -1.00000 y6>fK@K~  
LD 3.65000000E-01 1.01400000E+00 q)RTy|NJ^  
IT 3.34000E-01 1.00000E+00 2.50000E+01 z+j3j2  
IT 3.50000E-01 1.00000E+00 2.50000E+01
%eJE@$  
IT 3.65000E-01 1.00000E+00 2.50000E+01 lh;;%@1DM  
IT 3.70000E-01 1.00000E+00 2.50000E+01 i(S}gH4*o  
IT 3.80000E-01 1.00000E+00 2.50000E+01 OlX otp8  
IT 3.90000E-01 1.00000E+00 2.50000E+01 =qww|B92  
IT 4.00000E-01 1.00000E+00 2.50000E+01 88zK)k{  
IT 4.20000E-01 1.00000E+00 2.50000E+01 W'Y#(N[ktP  
IT 4.60000E-01 1.00000E+00 2.50000E+01 jB\Knxm v  
IT 5.00000E-01 1.00000E+00 2.50000E+01 gzp]hh@4  
IT 6.60000E-01 1.00000E+00 2.50000E+01 @.h;k4TD  
IT 1.06000E+00 1.00000E+00 2.50000E+01 FivqyT7i  
IT 1.52900E+00 1.00000E+00 2.50000E+01 |N5|B Q(y$  
IT 2.32500E+00 1.00000E+00 2.50000E+01